this is for holding javascript data
Shane Flynn edited Kinetic model with dynamic disorder.tex
over 9 years ago
Commit id: 3f876562d334bb6788e31c19bb1f5ba50f774ad4
deletions | additions
diff --git a/Kinetic model with dynamic disorder.tex b/Kinetic model with dynamic disorder.tex
index c047243..32ec82d 100644
--- a/Kinetic model with dynamic disorder.tex
+++ b/Kinetic model with dynamic disorder.tex
...
Such that z contains all the time independent variables $\omega C_a(o)^{n-1}$
Assuming an overall second-order process with a time depedent rate coefficient the survival function is $S_2(t) = 1/\left(1+(\omega tC_2(0))^{\beta}\right)$. We can then simplify the rate law expression.
\begin{equation}
\frac{d}{dt}[S(t)]=\frac{-\beta \frac{d}{dt}[S_2(t)]=\frac{-\beta (\omega C_A(0))^\beta t^{\beta -1}}{(1+(\omega C_A(0))^\beta t^\beta)^2}=-k(t)S^2(t)
\end{equation}
The time-depedent rate coefficient characterizing the decay is $k_{2,KWW}(t) = \beta(C_A(0)\omega t)^{\beta}/t$, from the time-derivative of the inverse of the survival function. This definition of the rate coefficient depends on the initial concentration of the reactants which is consistent with units of rate constants in traditional kinetics. Integrating the time-depedent rate coefficient gives the statistical length
\begin{equation}